Perhaps you should try some spelling variations:
"coder and complexity competitive problems" » "coder and completely competitive problems" (Expand search), "coder and complex competitive problems" (Expand search), "coder and competitiva competitive problems" (Expand search), "coder and complexity competitions problems" (Expand search), "coder and complexity competitive process" (Expand search), "coder and complexity competition problem" (Expand search), "code and complexity competitive problems" (Expand search), "codes and complexity competitive problems" (Expand search), "poder and complexity competitive problems" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and complexity competitive problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and complexity competitive problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and complexity competitive problems") OR ("api python python python programming"))*.